Henry V. Doctor

Maternal mortality in northern Nigeria: findings of a health and demographic surveillance system in Zamfara State, Nigeria.

The aim of this study was to estimate: (1) the lifetime risk (LTR) of maternal death; and (2) the maternal mortality ratio (MMR) in the Zamfara State of northern Nigeria. Data from the Nahuche Health and Demographic Surveillance System were utilized using the ‘sisterhood method’ for estimating maternal mortality. Female respondents (15–49 years) from six districts in the surveillance area were interviewed, creating a retrospective cohort of their sisters who had reached the reproductive age of 15 years. Based on population and fertility estimates, we calculated the LTR of maternal death and the MMR. A total of 17,087 respondents reported 38,761 maternal sisters of whom 3592 had died and of whom 1261 were maternal-related deaths. This corresponded to an LTR of maternal death of 8% (referring to a period of about 10.5 years prior to the survey) and an MMR of 1049 deaths per 100,000 live births (95% confidence interval, 1021–1136). The study provides documented evidence of high maternal mortality in the study area and the state as a whole. Thus, there is a need to improve the health system with an emphasis on interventions that will accelerate reduction in MMR such as the availability of skilled birth attendants and emergency obstetric care, promotion of facility delivery and antenatal care attendance. This can be achieved through a holistic approach and is critical in order to accelerate progress in meeting the Millennium Development Goal of maternal mortality reduction.

Intergenerational differences in antenatal care and supervised deliveries in Nigeria

OBJECTIVE To assess whether age cohort influences the likelihood of receiving antenatal care (ANC) and having a supervised delivery, before and after adjusting for other factors. DESIGN Using data from the 2008 Nigeria Demographic and Health Survey, we grouped women into three distinct cohorts based on their year of birth: the young (1984-1993), the middle (1974-1983) and the older (1959-1973) cohorts. We applied multilevel logistic regression methods to assess the influence of age cohort on receiving ANC and having a supervised delivery among women (n=18,028) whose most recent birth occurred anytime in the five years preceding the survey. RESULTS We identified belonging to the youngest age cohort, rural residence, lack of schooling, higher parity, residence in northern region and poor economic status as determinants of low uptake of ANC and supervised deliveries. CONCLUSION Urgent efforts are needed in Nigeria to ensure that young women in particular receive ANC and have supervised deliveries. An agenda promoting a combination of individuals campaigning for change (particularly in northern Nigeria), communities raising awareness among men and women, and governmental and nongovernmental organizations working together to find practical solutions is an indispensable aim for saving the lives of many women and children who are at risk of dying of maternal and child-related diseases.

Performance Based Financing and Uptake of Maternal and Child Health Services in Yobe Sate, Northern Nigeria

Reported maternal and child health (MCH) outcomes in Nigeria are amongst the worst in the world, with Nigeria second only to India in the number of maternal deaths. At the national level, maternal mortality ratios (MMRs) are estimated at 630 deaths per 100,000 live births (LBs) but vary from as low as 370 deaths per 100,000 LBs in the southern states to over 1,000 deaths per 100,000 LBs in the northern states. We report findings from a performance based financing (PBF) pilot study in Yobe State, northern Nigeria aimed at improving MCH outcomes as part of efforts to find strategies aimed at accelerating attainment of Millennium Development Goals for MCH. Results show that the demand-side PBF led to increased utilization of key MCH services (antenatal care and skilled delivery) but had no significant effect on completion of child immunization using measles as a proxy indicator. We discuss these results within the context of PBF schemes and the need for a careful consideration of all the critical processes and risks associated with demand-side PBF schemes in improving MCH outcomes in the study area and similar settings.

Awareness of Critical Danger Signs of Pregnancy and Delivery, Preparations for Delivery, and Utilization of Skilled Birth Attendants in Nigeria

Maternal mortality in northern Nigeria is among the highest in the world. To understand better the pathways through which the socio-demographic environment affects awareness of obstetric danger signs (i.e., potential problems associated with pregnancy), preparations for delivery, and skilled birth attendance, we conducted a survey of 5,083 women with recent pregnancies in three northern Nigerian states. Only 25% attended antenatal care (ANC), and 91% of all births took place at home. Less than one-third knew three or more danger signs of pregnancy or labor and delivery. Higher socioeconomic status was associated with knowledge of danger signs, but not with knowledge of life-threatening, critical danger signs. Antenatal care visits did not increase knowledge of critical danger signs, but they were associated with skilled birth attendance. Knowledge of critical pregnancy danger signs also was associated with skilled birth attendance. Improving the quality and coverage of ANC will ensure greater awareness of the critical danger signs. Future research is needed to identify creative and innovative ways to strengthen strategies for educating pregnant women about danger signs and in facilitating uptake of delivery services.

Estimating Maternal Mortality Level in Rural Northern Nigeria by the Sisterhood Method

Maternal mortality is one of the major challenges to health systems in sub Saharan Africa. This paper estimates the lifetime risk of maternal death and maternal mortality ratio (MMR) in four states of Northern Nigeria. Data from a household survey conducted in 2011 were utilized by applying the “sisterhood method” for estimating maternal mortality. Female respondents (15–49 years) were interviewed thereby creating a retrospective cohort of their sisters who reached the reproductive age of 15 years. A total of 3,080 respondents reported 7,731 maternal sisters of which 593 were reported dead and 298 of those dead were maternal-related deaths. This corresponded to a lifetime risk of maternal death of 9% (referring to a period about 10.5 years prior to the survey) and an MMR of 1,271 maternal deaths per 100,000 live births; 95% CI was 1,152–1,445 maternal deaths per 100,000 live births. The study calls for improvement of the health system focusing on strategies that will accelerate reduction in MMR such as availability of skilled birth attendants, access to emergency obstetrics care, promotion of facility delivery, availability of antenatal care, and family planning. An accelerated reduction in MMR in the region will contribute towards the attainment of the Millennium Development Goal of maternal mortality reduction in Nigeria.

Health & Demographic Surveillance System Profile: The Nahuche Health and Demographic Surveillance System, Northern Nigeria (Nahuche HDSS)

The Nahuche Health and Demographic Surveillance System (HDSS) study site, established in 2009 with 137 823 individuals is located in Zamfara State, north western Nigeria. North-West Nigeria is a region with one of the worst maternal and child health indicators in Nigeria. For example, the 2013 Nigeria Demographic and Health Survey estimated an under-five mortality rate of 185 deaths per 1000 live births for the north-west geo-political zone compared with a national average of 128 deaths per 1000 live births. The site comprises over 100 villages under the leadership of six district heads. Virtually all the residents of the catchment population are Hausa by ethnicity. After a baseline census in 2010, regular update rounds of data collection are conducted every 6 months. Data collection on births, deaths, migration events, pregnancies, marriages and marriage termination events are routinely conducted. Verbal autopsy (VA) data are collected on all deaths reported during routine data collection. Annual update data on antenatal care and household characteristics are also collected. Opportunities for collaborations are available at Nahuche HDSS. The Director of Nahuche HDSS, M.O. Oche at [ochedr@hotmail.com] is the contact person for all forms of collaboration.

Early results of an integrated maternal, newborn, and child health program, Northern Nigeria, 2009 to 2011

BackgroundThis paper describes early results of an integrated maternal, newborn, and child health (MNCH) program in Northern Nigeria where child mortality rates are two to three times higher than in the southern states. The intervention model integrated critical health systems changes needed to reinvigorate MNCH health services, together with community-based activities aimed at mobilizing and enabling women to make changes in their MNCH practices. Control Local Government Areas received less-intense statewide policy changes.MethodsThe impact of the intervention was assessed using a quasi-experimental design, comparing MNCH behaviors and outcomes in the intervention and control areas, before and after implementation of the systems and community activities. Stratified random household surveys were conducted at baseline in 2009 (n = 2,129) and in 2011 at follow-up (n = 2310), with women with births in the five years prior to household surveys. Chi-square and t-tests were used to document presence of significant improvements in several MNCH outcomes.ResultsBetween baseline and follow-up, anti-tetanus vaccination rates increased from 69.0% to 85.0%, and early breastfeeding also increased, from 42.9% to 57.5%. More newborns were checked by trained health workers (39.2% to 75.5%), and women were performing more of the critical newborn care activities at follow-up. Fewer women relied on the traditional birth attendant for health advice (48.4% to 11.0%, with corresponding increases in advice from trained health workers. At follow-up, most of these improvements were greater in the intervention than control communities. In the intervention communities, there was less use of anti-malarials for all symptoms, coupled with more use of other medications and traditional, herbal remedies. Infant and child mortality declined in both intervention and control communities, with the greatest declines in intervention communities. In the intervention communities, infant mortality rate declined from 90 at baseline to 59 at follow-up, while child mortality declined from 160 to 84.ConclusionsThese results provide evidence that in the context of ongoing improvements to the primary health care system, the participatory and community-based interventions focusing on improved newborn and infant care were effective at changing infant care practices and outcomes in the intervention communities.

Variations in Under-Five Mortality Estimates in Nigeria: Explanations and Implications for Program Monitoring and Evaluation

Millennium Development Goal (MDG) 5 aims at reducing under-five mortality by two-thirds between 1990 and 2015. However, monitoring this goal is a challenging task. With an estimated 162 million people in 2011, Nigeria is Africa’s most populous country with generally poor maternal and child health indicators. Maternal mortality ratio was estimated at 545 deaths per 100,000 live births in 2008 and recent data show that under-five mortality rates have varied tremendously. This paper provides a synthesis of the data collection and estimation procedures used by the two major sources of child mortality data in Nigeria (the Multiple Indicator Cluster Surveys; and Demographic and Health Surveys) and the importance of reflecting on these dynamics in order to utilize the mortality estimates in program monitoring and evaluation. While efforts to seek explanations for the unstable trends in mortality rates are ongoing, this study calls for stakeholders to seek studies that employ more detailed and robust disaggregation methods that take into account the relative impact of socio-demographic, medical, and public health variables on mortality rates. This will be crucial in assessing the effectiveness of selected interventions in reducing mortality. Further, the study encourages collection, use, and triangulation of health and demographic surveillance system (HDSS) and other available data which could assist in monitoring progress towards achieving MDGs since HDSS as well as census or survey data would provide an opportunity to measure and evaluate interventions through longitudinal follow-up of populations.

Female Health Workers at the Doorstep: A Pilot of Community-Based Maternal, Newborn, and Child Health Service Delivery in Northern Nigeria

Deployment of resident female Community Health Extension Workers (CHEWs) to a remote rural community led to major and sustained increases in service utilization, including antenatal care and facility-based deliveries. Key components to success: (1) providing an additional rural residence allowance to help recruit and retain CHEWs; (2) posting the female CHEWs in pairs to avoid isolation and provide mutual support; (3) ensuring supplies and transportation means for home visits; and (4) allowing CHEWs to perform deliveries. Deployment of resident female Community Health Extension Workers (CHEWs) to a remote rural community led to major and sustained increases in service utilization, including antenatal care and facility-based deliveries. Key components to success: (1) providing an additional rural residence allowance to help recruit and retain CHEWs; (2) posting the female CHEWs in pairs to avoid isolation and provide mutual support; (3) ensuring supplies and transportation means for home visits; and (4) allowing CHEWs to perform deliveries. ABSTRACT Introduction: Nigeria has one of the highest maternal mortality ratios in the world. Poor health outcomes are linked to weak health infrastructure, barriers to service access, and consequent low rates of service utilization. In the northern state of Jigawa, a pilot study was conducted to explore the feasibility of deploying resident female Community Health Extension Workers (CHEWs) to rural areas to provide essential maternal, newborn, and child health services. Methods: Between February and August 2011, a quasi-experimental design compared service utilization in the pilot community of Kadawawa, which deployed female resident CHEWs to provide health post services, 24/7 emergency access, and home visits, with the control community of Kafin Baka. In addition, we analyzed data from the preceding year in Kadawawa, and also compared service utilization data in Kadawawa from 2008–2010 (before introduction of the pilot) with data from 2011–2013 (during and after the pilot) to gauge sustainability of the model. Results: Following deployment of female CHEWs to Kadawawa in 2011, there was more than a 500% increase in rates of health post visits compared with 2010, from about 1.5 monthly visits per 100 population to about 8 monthly visits per 100. Health post visit rates were between 1.4 and 5.5 times higher in the intervention community than in the control community. Monthly antenatal care coverage in Kadawawa during the pilot period ranged from 11.9% to 21.3%, up from 0.9% to 5.8% in the preceding year. Coverage in Kafin Baka ranged from 0% to 3%. Facility-based deliveries by a skilled birth attendant more than doubled in Kadawawa compared with the preceding year (105 vs. 43 deliveries total, respectively). There was evidence of sustainability of these changes over the 2 subsequent years. Conclusion: Community-based service delivery through a resident female community health worker can increase health service utilization in rural, hard-to-reach areas.

Mobile clinic services to serve rural populations in Katsina State, Nigeria: perceptions of services and patterns of utilization

INTRODUCTION Topographical, cultural, socio-economic and developmental factors combine to create significant barriers to health services delivery in areas of Northern Nigeria, resulting in poor health outcomes in states such as Katsina. The Katsina State Ministry of Health has introduced a mobile clinic service to provide primary health care to particularly inaccessible communities. This study reports early evidence of beneficiary and provider perceptions of the service, and indicators of initial coverage. METHODS Key informant interviews were held with community leaders and service providers from communities receiving mobile clinic services from across six local government areas (LGAs), selected to represent diversity of conditions across the state. Exit interviews were conducted with 455 service users across three sites. Data on utilization were collated from routine service records and from a survey of a representative sample of households across the six LGAs. RESULTS Beneficiaries reported high levels of satisfaction with respect to most aspects of the mobile clinic service. However, there was significant variation in ratings of service quality. Concerns for beneficiaries included the lack of privacy provided, waiting times and lack of guidance on follow-up care. Providers of the service reported high levels of satisfaction with the work, highlighting the reach of services and the teamwork involved. Antenatal care (ANC) coverage of 30% of pregnant women-well above the average for the northern states-was achieved in one LGA, though much lower rates were secured elsewhere. DISCUSSION Data indicate that while services are generally well-received there are clear opportunities for strengthening quality of service provision. Improved service supervision and monitoring-potentially linked to performance-based financing mechanisms-promise to raise general quality of care to that demonstrated as attainable in the best performing LGAs. Provider reports suggesting high levels of motivation are notable in a general healthcare work environment with high rates of absenteeism.